DescriptionEquipped with optical glasses, our product create 10x, magnification power. Perfectly fit for watch maintance use, also it is an magnifier for viewing fine details in books, newspapers, magazines, maps, electronics, miniatures, jewelry, pill bottles, hobbies and crafts.Feature- Color: Black. - Packing Material: Plastic. - Size: About 3.6 x 3.6 x 3.1cm. - Made of material, durable and safe to use. - Give youan extremely close view of the tiniest details. - Perfectly fit for the watch industry use, especially for inspecting those tiny parts. - This small sizeoptical magnifier only fit for close distance use. - Lightweight and mini size design, portable and easy to carry.